# tinker_cookbook.hyperparam_utils.get_full_finetune_param_count

### [**tinker_cookbook.hyperparam_utils.get_full_finetune_param_count**](https://github.com/thinking-machines-lab/tinker-cookbook/blob/main/tinker_cookbook/hyperparam_utils.py#L305)( _model_name_)

Get the total parameter count for a model by reading safetensors headers.

**Parameters:**

- [**model_name**](https://github.com/thinking-machines-lab/tinker-cookbook/blob/main/tinker_cookbook/hyperparam_utils.py#L305) ( _str_) – HuggingFace model identifier.

**Returns:** Total number of parameters as a float.